The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

Rocket Lab plans to launch five "Internet of Things" (IoT) satellites to orbit tonight (Nov. 23), and you can watch the ...

SpaceX's Starlink 12-1 liftoff carried 23 internet satellites — including a dozen with the direct-to-cell capabilities — up ...

Using Newton's laws of motion and devices made from springs, astronauts on the International Space Station can measure their body mass.

While SpaceX has revolutionized space launches, vastly decreasing their cost and increasing their reliability, the company ...

Starship is tasked with carrying two astronauts from lunar orbit to the surface of the Moon as part of NASA's Artemis 3 ...

CAPE CANAVERAL SPACE FORCE STATION — SpaceX launched nearly two dozen Starlink satellites early Monday morning. The Falcon 9 ...

There's nothing innate about the Earth or its atmosphere that marks the boundaries of low Earth orbit. This is a distinction ...

Earlier this year, the number of moons orbiting Earth temporarily doubled, admittedly from the low starting point of "one".

The space station had to undergo another repositioning maneuver to move it out of the way of approaching space debris, NASA ...

SpaceX deployed 23 Starlink satellites, bolstering its global internet network with enhanced mobile connectivity via ...

Qianfan is one of two Chinese megaconstellations aimed at challenging Starlink’s dominance. The other, Guowang, also known as ...